Exposure
ID
PIONI.2022-06-24T08:47:29.146_1
Header ID
PIONI.2022-06-24T08:47:29.146
Date updated
2022-06-24 08:56:03 UTC+0000
Release date
2022-06-24 08:47:29 UTC+0000
UTC Start
2022-06-24 08:47:29.146
UTC End
2022-06-24 08:47:54.746
MJD Start
59754.3663095585
MJD End
59754.3666058548
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0025855
Ambient temperature (°C)
8.24
Seeing (arcsec)
1.26
Observation
ID
51327
Category
calibrator
Program ID
109.23K5.004
Program Title
SPATIALLY RESOLVING THE CAUSE OF LONG SECONDARY PERIODS IN EVOLVED STARS
Program Type
Normal
PI / COI
COURTNEY-BARRER/ HAUBOIS/ IRELAND/ PALADINI/ HANSEN/ DEFRERE/ WOOD
Target
ID
38249
Name
HD 181019
RA
291.019558
DEC
-68.37109
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.8520 22.8540 165.5000 165.6000
A0-D0 28.2000 28.1870 116.2000 116.4000
A0-C1 22.5170 22.5180 147.0430 147.1770
B2-D0 21.8190 21.7970 63.7000 63.8000
B2-C1 7.2670 7.2600 63.6570 63.7660
D0-C1 14.5520 14.5380 243.7530 243.8630
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23K5.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59754.3663095585
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 181019
RA 291.019558
DEC -68.37109
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 22.852
HIERARCH ESO ISS PBL12 END 22.854
HIERARCH ESO ISS PBLA12 START 165.5
HIERARCH ESO ISS PBLA12 END 165.6
HIERARCH ESO ISS PBL13 START 28.2
HIERARCH ESO ISS PBL13 END 28.187
HIERARCH ESO ISS PBLA13 START 116.2
HIERARCH ESO ISS PBLA13 END 116.4
HIERARCH ESO ISS PBL14 START 22.517
HIERARCH ESO ISS PBL14 END 22.518
HIERARCH ESO ISS PBLA14 START 147.043
HIERARCH ESO ISS PBLA14 END 147.177
HIERARCH ESO ISS PBL23 START 21.819
HIERARCH ESO ISS PBL23 END 21.797
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 7.267
HIERARCH ESO ISS PBL24 END 7.26
HIERARCH ESO ISS PBLA24 START 63.657
HIERARCH ESO ISS PBLA24 END 63.766
HIERARCH ESO ISS PBL34 START 14.552
HIERARCH ESO ISS PBL34 END 14.538
HIERARCH ESO ISS PBLA34 START 243.753
HIERARCH ESO ISS PBLA34 END 243.863
HIERARCH ESO ISS AMBI TAU0 START 0.002904
HIERARCH ESO ISS AMBI TAU0 END 0.002267
HIERARCH ESO ISS AMBI TEMP 8.24
HIERARCH ESO ISS AMBI FWHM START 1.4
HIERARCH ESO ISS AMBI FWHM END 1.12